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Lihlahisoa

Lihlahisoa tsa lihlahisoa

Palo/Moetso C Le Mong S P Kr Ho Mo IN Tse ding Litšobotsi Lisebelisoa
20# 0.17-0.23 0.17-0.37 0.35-0,65 ≤0.035 ≤0.035           E na le thepa e ntle ea polasetiki, ho tiea, ho cheselletsa le ho otla ka serame, empa matla a eona a tlase. E sebelisoa bakeng sa likarolo tse nang le matla a fokolang a hlokang ho tiea ho hoholo joalo ka: li-levers, sleeve ea shaft le poleiti ea lijana tsa khatello.
35# 0.32-0.39 0.17-0.37 0.50-0,80 ≤0.035 ≤0.035           E ntle ka polasetiki le matla, empa e na le ts'ebetso e nepahetseng ea welding. E sebelisoa ha ho etsoa li-crankshafts, li-cylinder blocks, 'mele oa pompo, likarolo tse fapaneng tse tloaelehileng le li-fastener.
45# 0.42-0,50 0.17-0.37 0.50-0,80 ≤0.035 ≤0.035           Sena se atisang ho sebelisoa carbon quenched le tempered tšepe e ntle ka matla le tiisetso ka hard hardability, 'me tempering e sebelisoa bakeng sa likarolo tse nyenyane, normalizing e sebelisoa bakeng sa likarolo tse kholo. E sebelisetsoa ho etsa likarolo tse tsamaeang ka matla a phahameng, joalo ka shafts, likere, likere tsa liboko, jj.
50# 0.47-0,55 0.17-0.37 0.50-0,80 ≤0.035 ≤0.035           E na le matla a phahameng le elasticity e ntle, empa e na le ho thatafala ho fokolang le ho chesehela, ho bonolo ho petsoha ha ho tima metsi ho sebelisoa. E sebelisetsoa ho etsa hlobo e kholo ea karolo kapa formwork.
60# 0.57-0.65 0.17-0.37 0.50-0,80 ≤0.035 ≤0.035           E na le matla a phahameng haholo le elasticity mme ho bonolo ho ba le mapetsong nakong ea ho tima. Ho feta moo, e na le polasetiki e tlase ho deformation e batang. E sebelisetsoa ho etsa li-shafts, li-roll, li-washer tsa selemo.
20CrMo 0.17-0.24 0.17-0.37 0.40-0,70 ≤0.035 ≤0.035 0.80-1.10   0.15-0,25     E phahame ka matla empa e lokile ka thepa ea ho cheselletsa. E sebelisoa haholo ha ho etsoa likarolo tsa sejana sa khatello ka petroleum, lik'hemik'hale le boiler.
35CrMo 0.32-0,40 0.17-0.37 0.40-0,70 ≤0.035 ≤0.035 0.80-1.10   0.15-0,25     E na le matla a phahameng, botsitso bo botle le boima bo botle. E sebelisoa ha ho etsoa li-gears tse nang le likarolo tse kholo le li-drive shafts, turbine spindles, perforators bakeng sa mechini ea peterole, joalo-joalo.
42CrMo 0.38-0.45 0.17-0.37 0.40-0,70 ≤0.035 ≤0.035 0.90-1.20   0.15-0,25     E na le matla a phahameng, botsitso bo botle le boima bo botle. E sebelisetsoa ho etsa li-gear tse nang le likarolo tse kholo le li-drive shafts, li-cylinders tsa enjene, lisebelisoa tsa ho cheka oli, joalo-joalo.
20CrMnTi 0.17-0.23 0.17-0.37 0.80-1.10 ≤0.04 ≤0.04 1.10-1.30       Ti0.04-0.10 E na le matla a phahameng, ho tiea ho hotle le ho thatafala ho hotle ka boima ba holim'a metsi ho fihla ho HRC56-62 kamora ho patoa. E sebelisetsoa ho etsa likere tsa likepe, likoloi le terekere tse hlokang matla a phahameng le botsitso.
35CrMnTi 0.32-0.39 1.10-1.40 0.80-1.10 ≤0.035 ≤0.035 1.10-1.40         E na le matla a phahameng ka ho tiea ho itseng. E sebelisoa ha ho etsoa li-impellers tse nang le khatello e phahameng, likarolo tse matla haholo bakeng sa lifofane.
40CrNi 0.37-0.44 0.17-0.37 0.50-0,75 ≤0.035 ≤0.035 0.45-0,75 1.10-1.40       E na le matla a holimo le botsitso bo botle. E sebelisoa ha ho etsoa likarolo tse hlokang matla a phahameng le botsitso bo phahameng, joalo ka: lithupa tsa hamore, shafts, gears, lithupa tse hokahanyang, joalo-joalo.
34CrNi3Mo 0.30-0,40 0.17-0.37 0.50-0,80 ≤0.025 ≤0.025 0.70-1.10 2.75-3,25 0.25-0,40     E na le matla a phahameng 'me ha e khone ho apara le ho hanyetsa mocheso o phahameng. E sebelisoa ha ho etsoa likarolo tsa bohlokoa tse hlokang matla a phahameng, ho hanyetsa ho roala le ho hanyetsa mocheso o phahameng ka mechine.
P913
32Cr3Mo1v
0.31-0.34 0.20-0,40 0.30-0,50 ≤0.025 ≤0.025 2.80-3.20 ≤0.08 0.90-1.10 0.18-0.23   E na le matla a phahameng 'me ha e khone ho apara le ho hanyetsa mocheso o phahameng. E sebelisoa ho etsa liforomo tsa polasetiki le liforomo tse nang le bongata bo boholo, ho nepahala ha maemo a holimo le bokaholimo, le litlhoko tse phahameng tsa ho qeta.
34Cr2Ni2Mo 0.30-0.38 0.17-0.37 0.40-0,70 ≤0.025 ≤0.035   1.40-1,70 0.15-0.30     Joalo ka tšepe ea boleng bo holimo e halefileng ea nickel le koporo, e fana ka matla a phahameng a thata le ho thatafala. E sebelisoa bakeng sa li-rivets, lipekere tsa terata, li-vortex shafts, pinions, racks, gears, joalo-joalo.
GCr15 0.95-1.05 0.15-0,35 0.25-0.45 ≤0.025 ≤0.025 1.40-1,65 ≤0.30     Ka
≤0.25
E na le khanyetso e ntle ea ho apara le ho thatafala. E sebelisetsoa ho etsa li-bearings, bolo, joalo-joalo.
2Kr13 0.16-0.25 ≤1.00 ≤1.00 ≤0.030 ≤0.040 12.00-14.00         Ha e na kutu, e bonts'a botsitso bo boholo ka mor'a ho phekola mocheso le ho bentša. E sebelisetsoa ho etsa likarolo tse nang le tšusumetso e matla le polasetiki e phahameng tlas'a maemo a senyang.
1Cr18Ni9Ti 0.17-0.23 0.17-0.37 0.35-0,65 ≤0.035 ≤0.035 0.35-0,65 0.35-0,65 0.35-0,65 ≤0.035 ≤0.035 Thepa ena e se nang sekhahla e na le ho hanyetsa acid ka tlase ho 600 ° C, le ho hanyetsa mocheso ka tlase ho 100 ° C. E sebelisetsoa ho etsa lisebelisoa tsa lik'hemik'hale, hammoho le li-nozzles le babokelli ba tsamaiso ea ho qeta enjene ea aero, joalo-joalo.
P20(3Cr2Mo) 0.28-0,40 0.20-0.80 0.60-1.00 ≤0.030 ≤0.030 1.40-2.00   0.30-0,55     Ke tšepe e tloaelehileng ea polasetiki ea pele e thatafalitsoeng e nang le boima bo botle le ho ajoa ka thata ka mokhoa o ts'oanang karolong ea thepa ka mor'a ho thatafala pele, hape e na le EDM e ntle le thepa ea ho bentsa. E sebelisetsoa ho etsa hlobo ea boholo bo boholo bakeng sa lipolasetiki tse nang le bongata bo boholo, sebopeho se rarahaneng sa hlobo, ho nepahala ho phahameng, le bokaholimo bo boreleli.
718 0.32-0,40 0.20-0,40 0.60-0,80 ≤0.030 ≤0.030 1.70-2.00 0.85-1.15 0.25-0,40     Ke P20+Ni. Ka lebaka la tlatsetso ea Ni, ho bonolo ho tima ho feta P20, ka boima bo betere le thepa e felletseng ea mochini. E sebelisetsoa ho etsa hlobo ea boholo bo boholo bakeng sa lipolasetiki tse nang le bongata bo boholo, sebopeho se rarahaneng sa hlobo, ho nepahala ho phahameng, le bokaholimo bo boreleli.
2738 0.35-0.45 0.20-0,40 1.30-1,60 ≤0.035 ≤0.035 1.80-2.10 0.90-1.20 0.15-0,25     Ke P20+Ni. Ka lebaka la tlatsetso ea Ni, ho bonolo ho tima ho feta P20, ka boima bo betere le thepa e felletseng ea mochini. E sebelisetsoa ho etsa hlobo e nang le litlhoko tse phahameng ho feta P20.
40Kr 0.37-0.44 0.17-0.37 0.35-0,65 ≤0.035 ≤0.035 0.80-1.10 ≤0.30       E le tšepe e atisang ho sebelisoa e timang le e halefileng, e fana ka polasetiki e ntle, e thata le matla, empa ts'ebetso e mpe ea welding. E sebelisetsoa ho etsa hlobo e nang le litlhoko tse phahameng ho feta P20.
S45C 0.42-0.48 0.15-0,35 0.60-0.90 ≤0.035 ≤0.030 ≤0.20 ≤0.20       Ke tšepe ea k'habone e nang le polasetiki e ntle haholo, e thata le matla, empa ts'ebetso ea welding ka kakaretso. E sebelisetsoa ho etsa likarolo tse phahameng tsa mochini tse kang crankshafts, spindles, mandrels, gear shafts, joalo-joalo.
S50C 0.47-0.53 0.15-0,35 0.60-0.90 ≤0.035 ≤0.030 ≤0.20 ≤0.20       Ha e bapisoa le 45 #, e na le matla a phahameng le ho thatafala empa ho thata ho feta polasetiki. Sena se sebelisoa haholo likarolong tsa mochini, tse sebelisetsoang ho etsa likarolo tsa turbine tsa mouoane tse nang le tšusumetso e tlase, joalo ka li-crankshaft, li-spindle, likere le liforeimi tsa die.
S55C 0.52-0.58 0.15-0,35 0.60-0.90 ≤0.035 ≤0.030 ≤0.20 ≤0.20       E thata ebile e na le matla a holimo, 'me elasticity e betere ho feta 50 #, empa boima ba eona ba polasetiki bo bobe ho feta 45 #. E sebelisetsoa ho etsa liforomo tse nang le matla a phahameng le boima bo phahameng, le likarolo tse nang le mojaro o fokolang o matla le tšusumetso e nyane, joalo ka li-shafts, friction discs, rolls, gears, joalo-joalo.
5CrNiMo
5CrNiMoV
0.50-0,60 ≤0.40 0.50-0,80 ≤0.030 ≤0.030 0.50-0,80 1.40-1,80 0.15-0.30 0.05-0.30   E na le matla a phahameng, boima bo botle, hammoho le thepa e babatsehang ea mochine le ho hanyetsa ho apara mocheso o phahameng. E sebelisetsoa ho etsa li-roller shafts, liliba le hlobo tse hlokang matla a phahameng.
H13
4Cr5MoSiV1
0.32-0.42 0.80-1,20 0.20-0,50 ≤0.030 ≤0.030 4.75-5,50   1.10-1,75 0.80-1,20   E na le ho thatafala ho hoholo, lisebelisoa tse ntle tse felletseng tsa mochini mochesong o phahameng, ho hanyetsa mocheso hantle le ho hanyetsa mokhathala oa mocheso, le ho hanyetsa khoholeho e ntle ka tšepe ea metsi.

E sebelisetsoa ho etsa forging die le moroalo o moholo oa tšusumetso, sebopeho se rarahaneng le ho nepahala ho phahameng, hammoho le extrusion die, hlobo ea die-casting le hlobo ea polasetiki e hlokang bophelo bo phahameng ba tšebeletso.

3Cr2W8V 0.30-0,40 ≤0.40 ≤0.40 ≤0.030 ≤0.030 2.20-2,70 ≤0.25   0.20-0,50 W7.5-9.00 Lintho tsena tse sa tsitsang li na le boima bo phahameng, tseo mocheso oa tsona o phahameng oa mocheso o leng molemo ho feta H13, empa ts'ebetso ea mojaro oa tšusumetso e mpe. E sebelisetsoa ho etsa mechine ea khatiso, mechini ea forging e tšekaletseng, ea forging le extrusion dies, hlobo e etsang die-casting, le liforomo tse chesang tsa polasetiki ka mocheso o phahameng le ka tšusumetso e tlase.
38CrMoAl 0.35-0.42 0.20-0.45 0.30-0,60 ≤0.035 ≤0.035 1.35-1,65   0.15-0,25   AI0.70-1.10 Tšepe ena ea ammoniated ea boemo bo holimo e na le boima bo phahameng ba holim'a metsi, matla a mochini, matla a mokhathala, ho hanyetsa mocheso o motle le ho hanyetsa ho bola ka mor'a hore e be ammoniated, ntle le ho halefisa brittleness. E sebelisetsoa ho etsa likarolo tse matla tsa ho hanyetsa mokhathala, ho hanyetsa ho roala le ho hanyetsa mocheso o phahameng, joalo ka libarele tsa ho tjhaja mochini oa polasetiki, li-valve tsa khatello e phahameng, li-cylinder liner le likere, joalo-joalo.
T8 0.75-0,84 ≤0.35 ≤0.40 ≤0.030 ≤0.035 ≤0.25 ≤0.20       E na le boima bo phahameng, ho hanyetsa ho apara hantle, matla le ho tiea. E sebelisetsoa ho etsa lisebelisoa tse thibelang ho roala tse hlokang boima bo phahameng le tšusumetso e itseng. Joalo ka litebele, lifaele le li-blades tsa saw.
T10 0.95-1.04 ≤0.35 ≤0.40 ≤0.030 ≤0.035 ≤0.25 ≤0.20       E na le boima bo phahameng, khanyetso e ntle ea ho apara empa e fokola haholo. E sebelisetsoa ho etsa lisebelisoa tse nang le boima bo phahameng, ho hanyetsa ho roala le tšusumetso e nyenyane, joalo ka li-scrapers, li-taps, li-drawer, joalo-joalo.
3Cr13 0.26-0,35 ≤1.00 ≤1.00 ≤0.030 ≤0.040 12.00-14.00 ≤0.60       Ke tšepe e sa hloekang e nang le boima bo phahameng, e hanyetsanang le ho roala ho phahameng. E sebelisetsoa ho etsa boima bo phahameng le ho roala hlobo ea ho hanyetsa tlas'a maemo a ho hanyetsa ha kutu, joalo ka li-nozzles, li-valve, litulo tsa li-valve, joalo-joalo.
4Kr13 0.36-0.45 ≤0.60 ≤0.80 ≤0.030 ≤0.040 12.00-14.00 ≤0.60       E na le boima bo phahameng le ho hanyetsa ho roala ho feta 3Cr13. E sebelisetsoa ho etsa likarolo le hlobo tse nang le litlhoko tse phahameng ho feta 3Cr13.
B20H 0.30-0,40 0.45-0,60 ≥1.00 ≤0.015 ≤0.030 ≥1.00         E le thepa e ncha e nkelang S45C le S55C sebaka, e na le lisebelisoa tse betere tsa machining, welding le polishing ho feta S45C-S55C. Kabo ea ts'ebetso e tšoana haholo le sefofane se seholo. E sebelisetsoa ho etsa likarolo tsa S45C-S55C.
B30H 0.10-0.20 0.20-0.45 ≥1.50 ≤0.005 ≤0.020 ≥1.50 ≥0.90 ≥0.20 ≥0.05 Ka 0.60 E le thepa e ncha e nkelang 718 le 2738 sebaka, e fana ka thepa e ka bapisoang le 718. E sebelisetsoa ho etsa likarolo tse 718 le 2738.